The Display Unit,helmet, cataloged under National Stock Number 1240-01-469-6497, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Collins Elbit Vision Systems, Llc Div Jhmcs. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1240-01-469-6497 |
| Primary Part Number | 620520-01-05 |
| Item Name | Display Unit,helmet |
| FSC / FSG | 1240 / 12 — Optical Sighting and Ranging Equipment |
| Manufacturer | Collins Elbit Vision Systems, Llc Div Jhmcs |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 620520-01-05 PRIMARY | Collins Elbit Vision Systems, Llc Div Jhmcs (USA) |
| Reference | Meaning |
|---|---|
| 1240PL0717372 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 135015-59A | 5/9 Secondary reference Rockwell Collins, Inc. Dba Rc Displays Systems |
| 10324718 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 620520-01-05 | 5/9 Secondary reference Rockwell Collins-Esa Vision Systems Limited Liability Company Dba Esa Vision Systems Div Rockwell Collins Government Systems |
| 620520-01-05 | 5/9 Secondary reference Vision Systems International Llc |
| 620520-01-03 | 5/9 Secondary reference Vision Systems International Llc |
| 1240PL1606107 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 135015-59 | 5/9 Secondary reference Rockwell Collins, Inc. Dba Rc Displays Systems |
| 135100-29A | 5/9 Secondary reference The Boeing Company Div Defense |
| 135015-59B | 5/9 Secondary reference Rockwell Collins, Inc. Dba Rc Displays Systems |
NSN 1240-01-469-6497 is a Display Unit,helmet, manufactured by Collins Elbit Vision Systems, Llc Div Jhmcs, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
NSN 1240-01-469-6497 has 1 manufacturer part number on file: 620520-01-05 (Collins Elbit Vision Systems, Llc Div Jhmcs).
Key specifications for 620520-01-05: Overall Height: 5.080 INCHES NOMINAL IN; Overall Length: 9.500 INCHES NOMINAL IN; Overall Width: 5.850 INCHES NOMINAL IN; Special Features: INCLUDES: ROMA, INTERCONNECT MECHANISM, MRU, CAMERA ASSEMBLY, CRT, AND OPTICS. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1240-01-469-6497 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.